Adaptive evolution allows species to
A) reduce the mutation rate.
B) decrease genetic variation.
C) adjust to environmental changes.
D) hybridize.

Question

Quizplus · Accepted Answer

Adaptive evolution refers to changes in a population's genetic makeup that enable it to better survive and reproduce in its environment. These changes may include the emergence of new traits or the modification of existing ones. In this way, adaptive evolution allows species to adjust to environmental changes, such as shifts in climate, the appearance of new predators or competitors, or the spread of diseases. The other options are incorrect because reducing the mutation rate would limit genetic diversity and the potential for adaptation, decreasing genetic variation would limit the ability to respond to environmental changes, and hybridization involves the mixing of genetic material from two or more different species, which may or may not lead to adaptive changes.

Adaptive Evolution Allows Species to